Proportional Directional Valve 4WRTEM25E1-220L-4X/6EG24K31/F1M - Bosch Rexroth R901573184

Nominal flow of 220 l/min at a limit of 1000 l/min leaves this valve plenty of headroom, in rapid traverse for instance. Metering follows spool symbol E1 at 350 bar operating pressure, the command arriving as a 4...20 mA current.

Benefits

• 220 l/min nominal flow at a flow limit of 1000 l/min
• Current command 4...20 mA, insensitive to long cable routes
• External pilot oil supply plus external drain, independent pilot circuit
• Spool symbol E1, 3 switching positions across 4 ports, 350 bar operating pressure
• NBR seals for HL fluid, mass of 17.1 kg

Applications

Axes with a large rapid traverse demand yet modest working flow match this layout exactly. In presses as well as test rigs with a dedicated pilot circuit the pilot stage stays steady. Interface ISO 4401-08-08-0-05 matches size 25.

Manufacturer

Bosch Rexroth lists the valve under material number R901573184. Curves plus performance limits of the 4WRTE range are documented by the manufacturer.